/****************************************************************************
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtLocation module of the Qt Toolkit.
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
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****************************************************************************/
#ifndef QGEOTILEDMAPDATA_P_P_H
#define QGEOTILEDMAPDATA_P_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QList>
#include <QSet>
#include <QVector>
#include <QPair>
#include <QPolygonF>
#include <QSizeF>
#include <QMatrix4x4>
#include <QString>
#include <QPointer>

#include <QtPositioning/private/qdoublevector3d_p.h>
#include <QtPositioning/private/qdoublevector2d_p.h>

#include "qgeocameradata_p.h"
#include "qgeomaptype_p.h"

QT_BEGIN_NAMESPACE

class QGeoTile;
class QGeoTileCache;
class QGeoTileSpec;
class QGeoMapController;
class QGeoProjection;

class QGeoCameraTiles;
class QGeoTileRequestManager;
class QGeoMapScene;
class QGeoTiledMapData;
class QGeoTiledMappingManagerEngine;

class QGeoTiledMapDataPrivate
{
public:
    QGeoTiledMapDataPrivate(QGeoTiledMapData *parent, QGeoTiledMappingManagerEngine *engine);
    ~QGeoTiledMapDataPrivate();

    QGeoTileCache *tileCache();

    QSGNode *updateSceneGraph(QSGNode *node, QQuickWindow *window);

    void changeCameraData(const QGeoCameraData &oldCameraData);
    void changeActiveMapType(const QGeoMapType mapType);
    void changeMapVersion(int mapVersion);
    void resized(int width, int height);

    QGeoCoordinate screenPositionToCoordinate(const QDoubleVector2D &pos) const;
    QDoubleVector2D coordinateToScreenPosition(const QGeoCoordinate &coordinate) const;

    void newTileFetched(const QGeoTileSpec &spec);
    QSet<QGeoTileSpec> visibleTiles();

    void prefetchTiles();
    QPointer<QGeoTiledMappingManagerEngine> engine() const;

private:
    QGeoTiledMapData *map_;
    QGeoTileCache *cache_;
    QPointer<QGeoTiledMappingManagerEngine> engine_;

    QGeoCameraTiles *cameraTiles_;
    QGeoMapScene *mapScene_;
    Q_DISABLE_COPY(QGeoTiledMapDataPrivate)
public:
    QGeoTileRequestManager *tileRequests_;
};

QT_END_NAMESPACE

#endif // QGEOTILEDMAP_P_P_H
